Linux Distros Unpatched Vulnerability : CVE-2026-53249

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP option...

ipv4: restrict IPOPT_SSRR and IPOPT_LSRR options

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SUSE CVE-2026-53249

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

UBUNTU-CVE-2026-53249

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

CVE-2026-53249

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

CVE-2026-53249

CVE-2026-53249 is a Linux kernel vulnerability where the IPOPT_SSRR and IPOPT_LSRR IPv4 options are restricted to CAP_NET_RAW, preventing unprivileged processes from steering packets through attacker-controlled nodes to leak information (e.g., TCP ISN). The issue is patched in multiple OS context...

CVE-2026-53249

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

CVE-2026-53249 ipv4: restrict IPOPT_SSRR and IPOPT_LSRR options

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

EUVD-2026-39200

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

CVE-2026-53249

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

CVE-2026-53249 ipv4: restrict IPOPT_SSRR and IPOPT_LSRR options

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

PT-2026-52344

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Unprivileged applications can set Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options. This allows an attacker to force packets to route through...

EUVD-2009-0632

Malware in sbrugna...

CVE-1999-1216

Cisco routers 9.17 and earlier allow remote attackers to bypass security restrictions via certain IP source routed packets that should normally be denied using the "no ip source-route" command...

CVE-1999-1216

Cisco routers (9.17 and earlier) are affected by CVE-1999-1216 via improper handling of IP source routed packets. The underlying issue allows remote attackers to bypass security restrictions by sending source-routed traffic that should be denied with the no ip source-route command. This is a netw...